000			00357nam a2200145Ia 4500
008			220907s9999 xx 000 0 und d
040			_aJHS-LRC _cJHS-LRC
082			_aCIR 500 C84 1956
100			_aCraig, Gerald S.
245		0	_aFacing tomorrow with science
260			_aBoston _bGinn And Company _c1956
300			_a358
942			_cBK
999			_c7542 _d7542